hawkeye_reborn | 327d88058993b11567099eaebf0b5357f506deb9b40651a9bce13e6a6cdbd7d3

Analysis

max time kernel
152s
max time network
188s
platform
windows10-2004_x64
resource
win10v2004-20220414-en
submitted
20-06-2022 06:32

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General

Target

327d88058993b11567099eaebf0b5357f506deb9b40651a9bce13e6a6cdbd7d3.exe
Size

1.3MB
MD5

6d4b54f36b53fd03595e9213bc45c5b9
SHA1

fb66b58504b995c1c5ac1d06f30f79012cbbe5a4
SHA256

327d88058993b11567099eaebf0b5357f506deb9b40651a9bce13e6a6cdbd7d3
SHA512

4296da385ff413ee685b5836050f228e5b21e19b4f53305e537917616cbc5ea8ffa93c45db77a3babba9396e07ea500f8ff2bbced06493408821d7d243e75fdb

Score

10^/10

hawkeye_reborn m00nd3v_logger collection infostealer keylogger spyware stealer trojan

Malware Config

Extracted

Family

hawkeye_reborn

Attributes

fields
name

Signatures

HawkEye Reborn
HawkEye Reborn is an enhanced version of the HawkEye malware kit.
keylogger trojan stealer spyware hawkeye_reborn
M00nd3v_Logger
M00nd3v Logger is a .NET stealer/logger targeting passwords from browsers and email clients.
stealer spyware m00nd3v_logger

M00nD3v Logger Payload 1 IoCs

Detects M00nD3v Logger payload in memory.

infostealer

resource	yara_rule
behavioral2/memory/1860-142-0x0000000000400000-0x0000000000490000-memory.dmp	m00nd3v_logger

NirSoft MailPassView 4 IoCs

Password recovery tool for various email clients

resource	yara_rule
behavioral2/memory/3980-152-0x0000000000400000-0x000000000041C000-memory.dmp	MailPassView
behavioral2/memory/3980-154-0x0000000000400000-0x000000000041C000-memory.dmp	MailPassView
behavioral2/memory/3980-155-0x0000000000400000-0x000000000041C000-memory.dmp	MailPassView
behavioral2/memory/3980-156-0x0000000000400000-0x000000000041C000-memory.dmp	MailPassView

NirSoft WebBrowserPassView 4 IoCs

Password recovery tool for various web browsers

resource	yara_rule
behavioral2/memory/1908-145-0x0000000000400000-0x000000000045B000-memory.dmp	WebBrowserPassView
behavioral2/memory/1908-147-0x0000000000400000-0x000000000045B000-memory.dmp	WebBrowserPassView
behavioral2/memory/1908-148-0x0000000000400000-0x000000000045B000-memory.dmp	WebBrowserPassView
behavioral2/memory/1908-149-0x0000000000400000-0x000000000045B000-memory.dmp	WebBrowserPassView

Nirsoft 8 IoCs

resource	yara_rule
behavioral2/memory/1908-145-0x0000000000400000-0x000000000045B000-memory.dmp	Nirsoft
behavioral2/memory/1908-147-0x0000000000400000-0x000000000045B000-memory.dmp	Nirsoft
behavioral2/memory/1908-148-0x0000000000400000-0x000000000045B000-memory.dmp	Nirsoft
behavioral2/memory/1908-149-0x0000000000400000-0x000000000045B000-memory.dmp	Nirsoft
behavioral2/memory/3980-152-0x0000000000400000-0x000000000041C000-memory.dmp	Nirsoft
behavioral2/memory/3980-154-0x0000000000400000-0x000000000041C000-memory.dmp	Nirsoft
behavioral2/memory/3980-155-0x0000000000400000-0x000000000041C000-memory.dmp	Nirsoft
behavioral2/memory/3980-156-0x0000000000400000-0x000000000041C000-memory.dmp	Nirsoft

Executes dropped EXE 1 IoCs

pid	Process
4632	java.exe

Checks computer location settings 2 TTPs 1 IoCs

Looks up country code configured in the registry, likely geofence.

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\USER\S-1-5-21-3751123196-3323558407-1869646069-1000\Control Panel\International\Geo\Nation	327d88058993b11567099eaebf0b5357f506deb9b40651a9bce13e6a6cdbd7d3.exe

Drops startup file 1 IoCs

description	ioc	Process
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\java.lnk	java.exe

Uses the VBS compiler for execution 1 TTPs

Scripting
T1064

Accesses Microsoft Outlook accounts 1 TTPs 1 IoCs

collection

Email Collection

T1114

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-3751123196-3323558407-1869646069-1000\Software\Microsoft\Office\Outlook\OMI Account Manager\Accounts	vbc.exe

Suspicious use of SetThreadContext 3 IoCs

description	pid	Process	procid_target
PID 4632 set thread context of 1860	4632	java.exe	88
PID 1860 set thread context of 1908	1860	RegAsm.exe	90
PID 1860 set thread context of 3980	1860	RegAsm.exe	91

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

System Information Discovery
T1082

Suspicious behavior: EnumeratesProcesses 12 IoCs

pid	Process
1908	vbc.exe
1908	vbc.exe
1908	vbc.exe
1908	vbc.exe
1908	vbc.exe
1908	vbc.exe
1908	vbc.exe
1908	vbc.exe
1908	vbc.exe
1908	vbc.exe
1908	vbc.exe
1908	vbc.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	3348	327d88058993b11567099eaebf0b5357f506deb9b40651a9bce13e6a6cdbd7d3.exe
Token: SeDebugPrivilege	4632	java.exe

Suspicious use of WriteProcessMemory 35 IoCs

description	pid	Process	procid_target
PID 3348 wrote to memory of 4604	3348	327d88058993b11567099eaebf0b5357f506deb9b40651a9bce13e6a6cdbd7d3.exe	82
PID 3348 wrote to memory of 4604	3348	327d88058993b11567099eaebf0b5357f506deb9b40651a9bce13e6a6cdbd7d3.exe	82
PID 3348 wrote to memory of 4604	3348	327d88058993b11567099eaebf0b5357f506deb9b40651a9bce13e6a6cdbd7d3.exe	82
PID 3348 wrote to memory of 428	3348	327d88058993b11567099eaebf0b5357f506deb9b40651a9bce13e6a6cdbd7d3.exe	84
PID 3348 wrote to memory of 428	3348	327d88058993b11567099eaebf0b5357f506deb9b40651a9bce13e6a6cdbd7d3.exe	84
PID 3348 wrote to memory of 428	3348	327d88058993b11567099eaebf0b5357f506deb9b40651a9bce13e6a6cdbd7d3.exe	84
PID 4608 wrote to memory of 4632	4608	explorer.exe	86
PID 4608 wrote to memory of 4632	4608	explorer.exe	86
PID 4608 wrote to memory of 4632	4608	explorer.exe	86
PID 4632 wrote to memory of 1860	4632	java.exe	88
PID 4632 wrote to memory of 1860	4632	java.exe	88
PID 4632 wrote to memory of 1860	4632	java.exe	88
PID 4632 wrote to memory of 1860	4632	java.exe	88
PID 4632 wrote to memory of 1860	4632	java.exe	88
PID 4632 wrote to memory of 1860	4632	java.exe	88
PID 4632 wrote to memory of 1860	4632	java.exe	88
PID 4632 wrote to memory of 1860	4632	java.exe	88
PID 1860 wrote to memory of 1908	1860	RegAsm.exe	90
PID 1860 wrote to memory of 1908	1860	RegAsm.exe	90
PID 1860 wrote to memory of 1908	1860	RegAsm.exe	90
PID 1860 wrote to memory of 1908	1860	RegAsm.exe	90
PID 1860 wrote to memory of 1908	1860	RegAsm.exe	90
PID 1860 wrote to memory of 1908	1860	RegAsm.exe	90
PID 1860 wrote to memory of 1908	1860	RegAsm.exe	90
PID 1860 wrote to memory of 1908	1860	RegAsm.exe	90
PID 1860 wrote to memory of 1908	1860	RegAsm.exe	90
PID 1860 wrote to memory of 3980	1860	RegAsm.exe	91
PID 1860 wrote to memory of 3980	1860	RegAsm.exe	91
PID 1860 wrote to memory of 3980	1860	RegAsm.exe	91
PID 1860 wrote to memory of 3980	1860	RegAsm.exe	91
PID 1860 wrote to memory of 3980	1860	RegAsm.exe	91
PID 1860 wrote to memory of 3980	1860	RegAsm.exe	91
PID 1860 wrote to memory of 3980	1860	RegAsm.exe	91
PID 1860 wrote to memory of 3980	1860	RegAsm.exe	91
PID 1860 wrote to memory of 3980	1860	RegAsm.exe	91

C:\Users\Admin\AppData\Local\Temp\327d88058993b11567099eaebf0b5357f506deb9b40651a9bce13e6a6cdbd7d3.exe
"C:\Users\Admin\AppData\Local\Temp\327d88058993b11567099eaebf0b5357f506deb9b40651a9bce13e6a6cdbd7d3.exe"
1⤵
- Checks computer location settings
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3348
- C:\Windows\SysWOW64\cmd.exe
  "C:\Windows\System32\cmd.exe" /c copy "C:\Users\Admin\AppData\Local\Temp\327d88058993b11567099eaebf0b5357f506deb9b40651a9bce13e6a6cdbd7d3.exe" "C:\Users\Admin\Documents\java.exe"
  2⤵
  PID:4604
- C:\Windows\SysWOW64\explorer.exe
  "C:\Windows\System32\explorer.exe" /c, "C:\Users\Admin\Documents\java.exe"
  2⤵
  PID:428

C:\Windows\explorer.exe
C:\Windows\explorer.exe /factory,{75dff2b7-6936-4c06-a8bb-676a7b00b24b} -Embedding
1⤵
- Suspicious use of WriteProcessMemory
PID:4608
- C:\Users\Admin\Documents\java.exe
  "C:\Users\Admin\Documents\java.exe"
  2⤵
  - Executes dropped EXE
  - Drops startup file
  - Suspicious use of SetThreadContext
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:4632
- - C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
    "C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe"
    3⤵
    - Suspicious use of SetThreadContext
    - Suspicious use of WriteProcessMemory
    PID:1860
  - - C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe
      "C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe" /stext "C:\Users\Admin\AppData\Local\Temp\tmp5A40.tmp"
      4⤵
      Suspicious behavior: EnumeratesProcesses
      PID:1908
  - - C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe
      "C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe" /stext "C:\Users\Admin\AppData\Local\Temp\tmp69A3.tmp"
      4⤵
      Accesses Microsoft Outlook accounts
      PID:3980

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Scripting

T1064

Persistence

Privilege Escalation

Defense Evasion

Scripting

T1064

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Email Collection

T1114

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\tmp5A40.tmp

Filesize
4KB

MD5
a44410c464bc23ac615f732de976447c

SHA1
e13bb8bfa077dd78dda795b3c21750f217ba4d36

SHA256
a1a6fab77bd9c6713b610b41cb025ba806b8fd64fb80b862e1c44ab2277545a6

SHA512
15e8af0f65161d9ffe068f10083bb2aebfa9be89a36ca6816853f05b58dd05ea46c5abd2f306a354b6ce9eeab20f26a900c6cf3233553bacf168dcbefb79e31a

Download Submit
C:\Users\Admin\Documents\java.exe

Filesize
1.3MB

MD5
6d4b54f36b53fd03595e9213bc45c5b9

SHA1
fb66b58504b995c1c5ac1d06f30f79012cbbe5a4

SHA256
327d88058993b11567099eaebf0b5357f506deb9b40651a9bce13e6a6cdbd7d3

SHA512
4296da385ff413ee685b5836050f228e5b21e19b4f53305e537917616cbc5ea8ffa93c45db77a3babba9396e07ea500f8ff2bbced06493408821d7d243e75fdb

Download Submit
C:\Users\Admin\Documents\java.exe

Filesize
1.3MB

MD5
6d4b54f36b53fd03595e9213bc45c5b9

SHA1
fb66b58504b995c1c5ac1d06f30f79012cbbe5a4

SHA256
327d88058993b11567099eaebf0b5357f506deb9b40651a9bce13e6a6cdbd7d3

SHA512
4296da385ff413ee685b5836050f228e5b21e19b4f53305e537917616cbc5ea8ffa93c45db77a3babba9396e07ea500f8ff2bbced06493408821d7d243e75fdb

Download Submit
memory/1860-142-0x0000000000400000-0x0000000000490000-memory.dmp

Filesize
576KB

Download
memory/1860-143-0x0000000005920000-0x0000000005986000-memory.dmp

Filesize
408KB

Download
memory/1908-148-0x0000000000400000-0x000000000045B000-memory.dmp

Filesize
364KB

Download
memory/1908-149-0x0000000000400000-0x000000000045B000-memory.dmp

Filesize
364KB

Download
memory/1908-145-0x0000000000400000-0x000000000045B000-memory.dmp

Filesize
364KB

Download
memory/1908-147-0x0000000000400000-0x000000000045B000-memory.dmp

Filesize
364KB

Download
memory/3348-134-0x0000000000967000-0x000000000096C000-memory.dmp

Filesize
20KB

Download
memory/3348-133-0x0000000000967000-0x000000000096C000-memory.dmp

Filesize
20KB

Download
memory/3348-131-0x00000000076D0000-0x0000000007C74000-memory.dmp

Filesize
5.6MB

Download
memory/3348-132-0x0000000007220000-0x00000000072B2000-memory.dmp

Filesize
584KB

Download
memory/3348-130-0x0000000000260000-0x00000000003B4000-memory.dmp

Filesize
1.3MB

Download
memory/3980-152-0x0000000000400000-0x000000000041C000-memory.dmp

Filesize
112KB

Download
memory/3980-154-0x0000000000400000-0x000000000041C000-memory.dmp

Filesize
112KB

Download
memory/3980-155-0x0000000000400000-0x000000000041C000-memory.dmp

Filesize
112KB

Download
memory/3980-156-0x0000000000400000-0x000000000041C000-memory.dmp

Filesize
112KB

Download
memory/4632-140-0x0000000009C10000-0x0000000009CAC000-memory.dmp

Filesize
624KB

Download